if (RC == ARM::tGPRRegisterClass || RC == ARM::tcGPRRegisterClass)
RC = ARM::GPRRegisterClass;
- if (RC == ARM::GPRRegisterClass) {
+ switch (RC->getID()) {
+ case ARM::GPRRegClassID:
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::STR))
.addReg(SrcReg, getKillRegState(isKill))
.addFrameIndex(FI).addReg(0).addImm(0).addMemOperand(MMO));
- } else if (RC == ARM::SPRRegisterClass) {
+ break;
+ case ARM::SPRRegClassID:
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VSTRS))
.addReg(SrcReg, getKillRegState(isKill))
.addFrameIndex(FI).addImm(0).addMemOperand(MMO));
- } else if (RC == ARM::DPRRegisterClass ||
- RC == ARM::DPR_VFP2RegisterClass ||
- RC == ARM::DPR_8RegisterClass) {
+ break;
+ case ARM::DPRRegClassID:
+ case ARM::DPR_VFP2RegClassID:
+ case ARM::DPR_8RegClassID:
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VSTRD))
.addReg(SrcReg, getKillRegState(isKill))
.addFrameIndex(FI).addImm(0).addMemOperand(MMO));
- } else if (RC == ARM::QPRRegisterClass ||
- RC == ARM::QPR_VFP2RegisterClass ||
- RC == ARM::QPR_8RegisterClass) {
+ break;
+ case ARM::QPRRegClassID:
+ case ARM::QPR_VFP2RegClassID:
+ case ARM::QPR_8RegClassID:
// FIXME: Neon instructions should support predicates
if (Align >= 16 && getRegisterInfo().canRealignStack(MF)) {
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VST1q))
.addImm(ARM_AM::getAM5Opc(ARM_AM::ia, 4))
.addMemOperand(MMO));
}
- } else if (RC == ARM::QQPRRegisterClass || RC == ARM::QQPR_VFP2RegisterClass){
+ break;
+ case ARM::QQPRRegClassID:
+ case ARM::QQPR_VFP2RegClassID:
if (Align >= 16 && getRegisterInfo().canRealignStack(MF)) {
// FIXME: It's possible to only store part of the QQ register if the
// spilled def has a sub-register index.
MIB = AddDReg(MIB, SrcReg, ARM::dsub_2, 0, TRI);
AddDReg(MIB, SrcReg, ARM::dsub_3, 0, TRI);
}
- } else {
- assert(RC == ARM::QQQQPRRegisterClass && "Unknown regclass!");
+ break;
+ case ARM::QQQQPRRegClassID: {
MachineInstrBuilder MIB =
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VSTMD))
.addFrameIndex(FI)
MIB = AddDReg(MIB, SrcReg, ARM::dsub_5, 0, TRI);
MIB = AddDReg(MIB, SrcReg, ARM::dsub_6, 0, TRI);
AddDReg(MIB, SrcReg, ARM::dsub_7, 0, TRI);
+ break;
+ }
+ default:
+ llvm_unreachable("Unknown regclass!");
}
}
if (RC == ARM::tGPRRegisterClass || RC == ARM::tcGPRRegisterClass)
RC = ARM::GPRRegisterClass;
- if (RC == ARM::GPRRegisterClass) {
+ switch (RC->getID()) {
+ case ARM::GPRRegClassID:
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::LDR), DestReg)
.addFrameIndex(FI).addReg(0).addImm(0).addMemOperand(MMO));
- } else if (RC == ARM::SPRRegisterClass) {
+ break;
+ case ARM::SPRRegClassID:
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VLDRS), DestReg)
.addFrameIndex(FI).addImm(0).addMemOperand(MMO));
- } else if (RC == ARM::DPRRegisterClass ||
- RC == ARM::DPR_VFP2RegisterClass ||
- RC == ARM::DPR_8RegisterClass) {
+ break;
+ case ARM::DPRRegClassID:
+ case ARM::DPR_VFP2RegClassID:
+ case ARM::DPR_8RegClassID:
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VLDRD), DestReg)
.addFrameIndex(FI).addImm(0).addMemOperand(MMO));
- } else if (RC == ARM::QPRRegisterClass ||
- RC == ARM::QPR_VFP2RegisterClass ||
- RC == ARM::QPR_8RegisterClass) {
+ break;
+ case ARM::QPRRegClassID:
+ case ARM::QPR_VFP2RegClassID:
+ case ARM::QPR_8RegClassID:
if (Align >= 16 && getRegisterInfo().canRealignStack(MF)) {
AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VLD1q), DestReg)
.addFrameIndex(FI).addImm(128)
.addImm(ARM_AM::getAM5Opc(ARM_AM::ia, 4))
.addMemOperand(MMO));
}
- } else if (RC == ARM::QQPRRegisterClass || RC == ARM::QQPR_VFP2RegisterClass){
+ break;
+ case ARM::QQPRRegClassID:
+ case ARM::QQPR_VFP2RegClassID:
if (Align >= 16 && getRegisterInfo().canRealignStack(MF)) {
MachineInstrBuilder MIB = BuildMI(MBB, I, DL, get(ARM::VLD2q32));
MIB = AddDReg(MIB, DestReg, ARM::dsub_0, RegState::Define, TRI);
MIB = AddDReg(MIB, DestReg, ARM::dsub_2, RegState::Define, TRI);
AddDReg(MIB, DestReg, ARM::dsub_3, RegState::Define, TRI);
}
- } else {
- assert(RC == ARM::QQQQPRRegisterClass && "Unknown regclass!");
- MachineInstrBuilder MIB =
- AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VLDMD))
- .addFrameIndex(FI)
- .addImm(ARM_AM::getAM5Opc(ARM_AM::ia, 4)))
- .addMemOperand(MMO);
- MIB = AddDReg(MIB, DestReg, ARM::dsub_0, RegState::Define, TRI);
- MIB = AddDReg(MIB, DestReg, ARM::dsub_1, RegState::Define, TRI);
- MIB = AddDReg(MIB, DestReg, ARM::dsub_2, RegState::Define, TRI);
- MIB = AddDReg(MIB, DestReg, ARM::dsub_3, RegState::Define, TRI);
- MIB = AddDReg(MIB, DestReg, ARM::dsub_4, RegState::Define, TRI);
- MIB = AddDReg(MIB, DestReg, ARM::dsub_5, RegState::Define, TRI);
- MIB = AddDReg(MIB, DestReg, ARM::dsub_6, RegState::Define, TRI);
- AddDReg(MIB, DestReg, ARM::dsub_7, RegState::Define, TRI);
+ break;
+ case ARM::QQQQPRRegClassID: {
+ MachineInstrBuilder MIB =
+ AddDefaultPred(BuildMI(MBB, I, DL, get(ARM::VLDMD))
+ .addFrameIndex(FI)
+ .addImm(ARM_AM::getAM5Opc(ARM_AM::ia, 4)))
+ .addMemOperand(MMO);
+ MIB = AddDReg(MIB, DestReg, ARM::dsub_0, RegState::Define, TRI);
+ MIB = AddDReg(MIB, DestReg, ARM::dsub_1, RegState::Define, TRI);
+ MIB = AddDReg(MIB, DestReg, ARM::dsub_2, RegState::Define, TRI);
+ MIB = AddDReg(MIB, DestReg, ARM::dsub_3, RegState::Define, TRI);
+ MIB = AddDReg(MIB, DestReg, ARM::dsub_4, RegState::Define, TRI);
+ MIB = AddDReg(MIB, DestReg, ARM::dsub_5, RegState::Define, TRI);
+ MIB = AddDReg(MIB, DestReg, ARM::dsub_6, RegState::Define, TRI);
+ AddDReg(MIB, DestReg, ARM::dsub_7, RegState::Define, TRI);
+ break;
+ }
+ default:
+ llvm_unreachable("Unknown regclass!");
}
}